package jdbc;

import java.io.OutputStream;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

public class Demo4 {
    public static void main(String[] args){
        try(Connection connection = DEUtil.getConnection()) {
            Statement statement = connection.createStatement();
            String sql = "DELETE FROM user WHERE id=2 ";
            int num = statement.executeUpdate(sql);
            System.out.println(num>0?"删除成功":"删除失败");
        } catch (SQLException e) {
            throw new RuntimeException(e);
        }
    }
}
